Features1It is an oval carbon bow. It is recommended to use a saddle tube whose upper and lower clamps are similar to the shape of the bow. 2Microfiber leather cover, body adopt with fine workmanship and special hollow design. 3The unique design and hollow slot reduce the pressure in the middle part and provide air ventilation. 4Convenient to install and detach, exquisite appearance makes your bicycle cool and fashionable. 5Ergonomical designed, has shockproof to eliminate sit bone pain thoughout long time cycling.SpecificationItem Type:Bicycle SaddleMaterial: Carbon Fiber Base + Microfiber LeatherColor: As Picture ShownModel: 1159Application: Only applicable to road bicycle.Base Track Size: Approx.7x9mm/0.3x0.4in(not round rack)SaddleSize: Approx. 270x138mm/10.6x5.4inWeight: Approx. 242.0g/8.5ozPackage List1 x Bicycle Saddle1 x Manual